Barbell Shrugged

Peptides have exploded in popularity over the last few years, but separating legitimate science from marketing hype has become increasingly difficult. In this episode, Dr. Kyle Gillett joins Doug Larson, Dr. Mike Lane, and Coach Travis Mash for a deep dive into the world of peptides, growth hormone secretagogues, GLP-1 medications, and emerging therapies that may shape the future of performance, recovery, body composition, and longevity. They unpack what peptides actually are, which compounds have meaningful clinical research behind them, and where caution is still warranted, especially when it comes to growth factors, angiogenesis, and potential cancer-related concerns.
The conversation covers BPC-157, TB-500, Tesamorelin, Retatrutide, Selank, PT-141, myostatin inhibitors, mitochondrial peptides, and the next generation of obesity and metabolic health drugs. Along the way, the group explores practical questions athletes and health-conscious individuals are asking every day: Can peptides help recovery? Are there compounds that improve cognition or libido? What are the tradeoffs of GLP-1 medications? And how close are we to drugs that can meaningfully increase muscle mass the way GLP-1s improve fat loss? Whether you're curious about performance enhancement, injury recovery, healthy aging, or simply trying to understand what all the peptide buzz is about, this episode provides a balanced, practical look at one of the fastest-moving areas in modern health and performance.
Links:
Doug Larson on Instagram
Coach Travis Mash on Instagram

In this episode, Doug Larson, Dr. Mike Lane, and Coach Travis Mash break down what it actually means to train tactical athletes such as police officers, firefighters, military personnel, SWAT teams, cadets, and first responders who may be called into high-stress physical situations at any time. The conversation starts with the Enhanced Games and the reality of performance-enhancing drugs in sport, then quickly shifts into the tactical world, where "second place" can mean getting hurt, losing control of a situation, or not making it home. Mike explains why the first step is always a job-task analysis: Is the athlete a cadet preparing for a career, a police officer who is always "in season," a firefighter working 24-hour shifts, or a military operator cycling between deployment and training blocks?
The team digs into the practical training model: tactical athletes need strength, aerobic capacity, anaerobic conditioning, mobility, grip, durability, and the ability to stay calm under stress. They discuss why training should usually be total-body, spread across the week, and conservative enough to avoid unnecessary soreness or injury while still building real capability. Travis explains how velocity-based training can keep athletes powerful without constantly maxing out, while Mike highlights exercise selection that "coaches itself," like front squats, goblet squats, kettlebell swings, thick-bar work, carries, and push presses. The big takeaway: tactical athletes do not need bodybuilding workouts or random hard training, they need specific, repeatable preparation that makes their body a reliable tool under pressure.
Links:
Doug Larson on Instagram
Coach Travis Mash on Instagram

In this episode, strength coach, educator, and IFAST co-founder Mike Robertson joins Doug Larson, Dr. Mike Lane, and Coach Travis Mash to talk about how serious lifters and athletes can train hard without destroying their bodies in the process. Mike shares his path from early T-Nation contributor to gym owner and longtime coach, explaining how his background in biomechanics shaped the way he evaluates movement, manages athletes, and builds training systems that support long-term performance. The crew also reflects on the early 2000s strength culture, the lessons learned from powerlifting, and why the best athletes often need a coach who can pull them back before ego, pain, or poor recovery catches up with them.
The conversation gets into the practical side of staying healthy while still pushing performance: using force plate data and velocity-based training to make better decisions, watching for early signs of breakdown, and creating different exercise "buckets" for days when the body feels great, okay, or beat up. Mike explains why loss of hip internal rotation, lack of movement variability, and constantly chasing load can eventually lead to back, hip, or knee issues, even if the athlete feels fine for years. The team also breaks down how to train around pain and injury, when to adjust instead of quit, and why smart movement, mobility, isometrics, sled work, and lower-stress training days can keep athletes moving forward without digging a deeper recovery hole.
Links:
Doug Larson on Instagram
Coach Travis Mash on Instagram

In this episode, Doug Larson, Dr. Mike Lane, and Coach Travis Mash break down athlete monitoring, readiness testing, and how coaches can use simple data to make better training decisions. Travis explains how his master's thesis used daily depth jumps, subjective questionnaires, and warm-up performance to track fatigue and readiness in weightlifters. The big lesson: testing only works when you minimize variables, collect enough data to understand normal fluctuations, and know the athlete behind the numbers. The team discusses why reactive strength index, vertical jumps, drop jumps, and counter movement jumps can reveal useful trends in central nervous system readiness, but only when paired with honest communication and smart coaching judgment.
The conversation expands into how to adjust training when performance drops, why a 10% decrease may mean it is time to send an athlete home, and why volume is often the first lever to pull before reducing intensity. They also explore broader performance monitoring for everyday athletes, including deadlift strength, pull-ups, mile or mile-and-a-half run times, mobility screens, DEXA scans, VO2 max testing, bloodwork, blood pressure, wearables, and input tracking. Whether you are a coach, lifter, athlete, or performance-minded adult trying to stay strong and healthy over decades, this episode gives you a practical framework for measuring what matters, spotting problems early, and using data to guide better decisions without losing the human side of coaching.
Links:
Doug Larson on Instagram
Coach Travis Mash on Instagram

In this episode, Doug Larson, Coach Travis Mash, and Dr. Mike Lane break down cardio for strength athletes, especially lifters who have spent years chasing numbers in the gym but have not deliberately trained their heart, lungs, and work capacity. The big idea is simple: the less time you have, the more intensity matters; the more time you have, the more room you have for lower-intensity zone 2 work. Doug explains why strength athletes in their 40s, 50s, and beyond need to consciously program cardio instead of assuming it will happen naturally, while Travis shares how adding consistent conditioning helped him feel better, get leaner, and maintain a higher level of performance without giving up strength training.
The conversation gets practical fast. Dr. Mike Lane explains how different forms of cardio create different adaptations, from left ventricle size and stroke volume to capillary density, mitochondrial improvements, blood pressure, cholesterol, and overall longevity. The team covers why sled pushes, assault bike sprints, rowing, hill sprints, carries, and high-resistance cycling can be great options for strength athletes because they drive the heart rate up without beating up the joints. They also lay out simple programming options: one day per week of hard 10-second intervals, two days with an added zone 3 or tempo-style session, and three days with more steady zone 2 work layered in. Whether you are a powerlifter, weightlifter, former athlete, jiu-jitsu player, or just a strong person who does not want to gas out walking up a hill, this episode gives you a simple framework for adding cardio without losing what you built in the gym.
Links:
Doug Larson on Instagram
Coach Travis Mash on Instagram